Rendering techniques for multimodal data
Visualitza/Obre
Estadístiques de LA Referencia / Recolecta
Inclou dades d'ús des de 2022
Cita com:
hdl:2117/97567
Tipus de documentReport de recerca
Data publicació2002-02
Condicions d'accésAccés obert
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Abstract
Many different direct volume rendering methods have been developed to visualize 3D scalar fields on uniform rectilinear grids. However, little work has been done on rendering simultaneously various properties of the same 3D region measured with different registration devices or at different instants of time. The demand for this type of visualization is rapidly increasing in scientific applications such as medicine in which the visual integration of multiple modalities allows a better comprehension of the anatomy and a perception of its relationships with activity. This paper presents different strategies of Direct Multimodal Volume Rendering (DMVR). It is restricted to voxel models with a known 3D rigid alignment transformation. The paper evaluates at which steps of the render-ing pipeline must the data fusion be realized in order to accomplish the desired visual integration and to provide fast re-renders when some fusion parameters are modified. In addition, it analyzes how existing monomodal visualization al-gorithms can be extended to multiple datasets and it compares their efficiency and their computational cost.
CitacióFerré, M., Puig, A., Tost, D. "Rendering techniques for multimodal data". 2002.
Forma partLSI-02-13-R
Col·leccions
Fitxers | Descripció | Mida | Format | Visualitza |
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R02-13.pdf | 2,746Mb | Visualitza/Obre |